IQ 192 — How Rare It Is, What It Means & Famous People With This Score
An IQ of 192 is beyond the 99.9999999th percentile: 1 in 2.3 billion on the normal curve. That is about 4 people alive today. It sits 6.13 standard deviations above the average and is classed as profoundly gifted.
| Percentile | beyond the 99.9999999th |
|---|---|
| How rare | 1 in 2.3 billion |
| People alive with this score or higher | about 4 of 8.2 billion |
| Standard deviations above the average of 100 | +6.13 |
| Classification | profoundly gifted |
| Mensa (top 2%, 130 and above) | qualifies |
Is 192 a good IQ?
It is not a score any modern adult test can give: they top out at 160. On the normal curve it is 1 in 2.3 billion, so claims of an IQ of 192 are estimates, not measurements.
How many people have an IQ of 192 or higher?
About 4 of the world’s 8.2 billion people, on the normal curve (average 100, standard deviation 15) used by modern tests.
Standard versions of the leading adult tests, the WAIS-IV and the Stanford–Binet 5, top out at 160. Scores above that come from old ratio formulas used on children, from extended norms or from extrapolation, so treat them as estimates, not measurements.
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Take the IQ test →What Does an IQ of 192 Mean?
An IQ of 192 is extraordinarily rare — approximately 1 in 2.3 billion of the world's population. At this level, individuals demonstrate cognitive capabilities so far beyond the norm that standard IQ tests may not accurately measure their abilities. Many testing instruments have a ceiling around 160-170, making scores above this range estimates based on exceptional achievement.
People at this level have historically been responsible for paradigm-shifting discoveries, revolutionary theories, and works of profound creative genius. The gap between an IQ of 192 and the average of 100 represents a cognitive difference roughly equivalent to 6.1 standard deviations above the mean.
Where IQ 192 Falls on the Bell Curve
The highlighted area shows the percentage of the population scoring at or above IQ 192. The dashed line marks the exact position of this score on the normal distribution.
Famous People With an IQ of 192
There are 2 geniuses in our database with an estimated IQ of 192:
Explore Other IQ Scores
About IQ Scores: IQ (Intelligence Quotient) scores follow a normal distribution with a mean of 100 and a standard deviation of 15. Historical IQ estimates for famous individuals are approximations based on their demonstrated achievements, not direct test results. These estimates should be considered illustrative rather than definitive.















